VTT Billet S58/B58(TU) -16ORB Low-Profile Crankcase Vent Adapter

Description

High-Boost Crankcase Ventilation Adapter for S58/B58(TU) Engines

Building or running a high-boost, high-powered S58 or B58(TU) engine? Boost increases crankcase pressure, which, if left unchecked, can lead to issues such as smoking, power loss, and even engine failure. Adequate venting is essential for optimal performance and engine health.

While some believe a -10AN vent is sufficient for these builds, the truth is: it’s not. To address this, we developed a larger, more effective solution for our builds—now available for everyone.

Our low-profile adapter securely snaps in place, replacing your oil cap and providing a platform for a -16ORB fitting in a variety of configurations. Choose from -12AN to -20AN fittings, depending on your build’s needs. At just 10mm thick, this adapter maximizes hood clearance for versatile venting options.

Key Features:

Low-profile design: Only 10mm thick for maximum hood clearance.
High-performance venting: Supports configurations from -12AN to -20AN fittings.
Customizable: Compatible with various fittings to suit your build.

Important Notes:

• This kit requires you to supply your own hose, hose ends, and catch can to complete the system.
• Some fitting options may require 4–5 days for shipping, as we keep only select configurations in stock.
• Also fits other platforms such as B48, B46, Mini, etc. DOES NOT FIT Gen 1 B58

Fitting Options:

1. -16ORB to -12AN Male: 17.4mm hose ID
2. -16ORB to -12AN Male with 1/8″ Sensor Port: For data logging crankcase pressure, 17.4mm hose ID
3. -16ORB to -16AN Male: 22.2mm hose ID
4. -16ORB to -16AN Male with 1/8″ Sensor Port: For data logging crankcase pressure, 22.2mm hose ID
5. -16ORB to -20AN Male: 28.5mm hose ID
6. Low-Profile 90° -12AN Male: Most clearance, 17.4mm hose ID
7. Low-Profile 90° -16AN Male: Most clearance, 22.2mm hose ID
8. -16 One-Way Check Valve: Maintains crankcase vacuum at idle while venting under all other conditions (requires additional fittings for optimal clearance).

Note: Any fitting with a -16ORB connection is compatible with this system.

Kit Includes:

• 1 VTT Low-Profile -16ORB Adapter
• Fitting(s) of your choice